I had a zia for a few weeks and I've just sold it on, it just felt so flimsy to me and DD never fell asleep in it. I think it's the curse of having a really high spec main pushchair (we have an uppababy), you get too used to them! We still need a holiday buggy and I think I'm going to try and find a second hand BJCM

another vote for the zia however I only ever use mine if we go away and need to fill the boot with stuff, I'd far rather take my bugaboo cameleon everywhere with me and put it up and down than push anything else (DD2 is 10 months, used the cameleon with DD1 til she was almost 3 when i had DD2)

Nuna Pepp? You might need to look at second hand depending on your budget, but it folds down really small and gets lots of good reviews from people on here. It also reclines flat if your DD needs to nap in it.